/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */


package com.wgzhao.addax.plugin.writer.doriswriter.codec;

import com.wgzhao.addax.core.element.Record;
import com.alibaba.fastjson2.JSON;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class DorisJsonCodec
        extends DorisBaseCodec
        implements DorisCodec
{

    private static final long serialVersionUID = 1L;

    private final List<String> fieldNames;

    public DorisJsonCodec(List<String> fieldNames)
    {
        this.fieldNames = fieldNames;
    }

    @Override
    public String codec(Record row)
    {
        if (null == fieldNames) {
            return "";
        }
        Map<String, Object> rowMap = new HashMap<>(fieldNames.size());
        int idx = 0;
        for (String fieldName : fieldNames) {
            rowMap.put(fieldName, convertField(row.getColumn(idx)));
            idx++;
        }
        return JSON.toJSONString(rowMap);
    }
}
